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nexedi
neoppod
Commits
49631a9f
Commit
49631a9f
authored
Sep 11, 2017
by
Julien Muchembled
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qa: bug found in assignment of storage node ids, add test
parent
aeeaef89
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1
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+31
-1
neo/tests/threaded/test.py
neo/tests/threaded/test.py
+31
-1
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neo/tests/threaded/test.py
View file @
49631a9f
...
...
@@ -32,7 +32,7 @@ from neo.storage.transactions import TransactionManager, ConflictError
from
neo.lib.connection
import
ConnectionClosed
,
\
ServerConnection
,
MTClientConnection
from
neo.lib.exception
import
DatabaseFailure
,
StoppedOperation
from
neo.lib.handler
import
DelayEvent
from
neo.lib.handler
import
DelayEvent
,
EventHandler
from
neo.lib
import
logging
from
neo.lib.protocol
import
(
CellStates
,
ClusterStates
,
NodeStates
,
NodeTypes
,
Packets
,
Packet
,
uuid_str
,
ZERO_OID
,
ZERO_TID
,
MAX_TID
)
...
...
@@ -2321,6 +2321,36 @@ class Test(NEOThreadedTest):
self
.
assertFalse
(
m1
.
primary
)
self
.
assertTrue
(
m1
.
is_alive
())
@
with_cluster
(
start_cluster
=
0
,
master_count
=
2
,
partitions
=
2
,
storage_count
=
2
,
autostart
=
2
)
def
testSplitBrainAtCreation
(
self
,
cluster
):
"""
Check cluster creation when storage nodes are identified before all
masters see each other and elect a primary.
XXX: Do storage nodes need a node id before the cluster is created ?
Another solution is that they treat their ids as temporary as long
as the partition table is empty.
"""
for
m
,
s
in
zip
((
min
,
max
),
cluster
.
storage_list
):
s
.
nm
.
remove
(
m
(
s
.
nm
.
getMasterList
(),
key
=
lambda
node
:
node
.
getAddress
()))
with
ConnectionFilter
()
as
f
:
f
.
add
(
lambda
conn
,
packet
:
isinstance
(
packet
,
Packets
.
RequestIdentification
)
and
packet
.
decode
()[
0
]
==
NodeTypes
.
MASTER
)
cluster
.
start
(
recovering
=
True
)
neoctl
=
cluster
.
neoctl
getClusterState
=
neoctl
.
getClusterState
getStorageList
=
lambda
:
neoctl
.
getNodeList
(
NodeTypes
.
STORAGE
)
self
.
assertEqual
(
getClusterState
(),
ClusterStates
.
RECOVERING
)
self
.
assertEqual
(
1
,
len
(
getStorageList
()))
with
Patch
(
EventHandler
,
protocolError
=
lambda
*
_
:
sys
.
exit
()):
self
.
tic
()
expectedFailure
(
self
.
assertEqual
)(
neoctl
.
getClusterState
(),
ClusterStates
.
RUNNING
)
self
.
assertEqual
({
1
:
NodeStates
.
RUNNING
,
2
:
NodeStates
.
RUNNING
},
{
x
[
2
]:
x
[
3
]
for
x
in
neoctl
.
getNodeList
(
NodeTypes
.
STORAGE
)})
@
with_cluster
(
partitions
=
2
,
storage_count
=
2
)
def
testStorageBackendLastIDs
(
self
,
cluster
):
"""
...
...
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